Structural Complex
Chemical ID: ECX
IUPAC Name: S-ethyl-L-cysteine
Formal Charge: 0
Type: L-PEPTIDE LINKING
Physiochemical Descriptor:
Formula: C5 H11 N O2 S
Molecular weight: 149.211
Hydrogen Bond Acceptor: 4
Hydrogen Bond Donor: 2
Rotatable Bonds: 6
Heavy Atoms: 9
Systematic name
Program Version Descriptor
ACDLabs 11.02 S-ethyl-L-cysteine
OpenEye OEToolkits 1.6.1 (2R)-2-azanyl-3-ethylsulfanyl-propanoic acid
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 11.02 O=C(O)C(N)CSCC
SMILES_CANONICAL CACTVS 3.352 CCSC[C@H](N)C(O)=O
SMILES CACTVS 3.352 CCSC[CH](N)C(O)=O
SMILES_CANONICAL OpenEye OEToolkits 1.7.0 CCSC[C@@H](C(=O)O)N
SMILES OpenEye OEToolkits 1.7.0 CCSCC(C(=O)O)N
InChI InChI 1.03 InChI=1S/C5H11NO2S/c1-2-9-3-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey InChI 1.03 ULXKXLZEOGLCRJ-BYPYZUCNSA-N
Chemical Database Mapping
Database Reference ID
ChEMBL CHEMBL60475
PubChem 92185,25203803
ChEBI 156145,156209
ZINC ZINC000002015711
SureChEMBL SCHEMBL340835